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Short interest & flow

Most Shorted Squeeze Risk Largest Short Volume Highest Off-Exchange Share

Ownership & fundamentals

Insider Sentiment Largest Buybacks Going-Concern Flags

Institutions 13F filings, portfolios & smart money

Filers & Rankings

Browse Filers Top by AUM Smart Money Index Superinvestors AUM Movers Most-Held Stocks Last Quarter's Movers Overlap Matrix Clone Backtest Beneficial Ownership

13F Activity

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Sharon Zakka

Sharon Zakka

Analyst

Analyst — William Blair

Earnings-call appearances

Planet Fitness, Inc. Q1 FY2026 Earnings Call
Planet Fitness, Inc. (PLNT)

2026-05-07

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